-(UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
注册
[self.collectionView registerClass:[ToolHeaderView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:ToolHeaderViewIdentifier];
{
UICollectionReusableView *reusableView =nil;
if (kind == UICollectionElementKindSectionHeader) {
//定制头部视图的内容
ToolHeaderView *headerV = [ToolHeaderView returnResueCellFormTableView:self.collectionView indexPath:indexPath identifier:ToolHeaderViewIdentifier];
headerV.titleLb.text = [NSString stringWithFormat:@"热卖品类 %ld", (long)indexPath.section];
headerV.titleFont = [UIFont systemFontOfSize:14];
headerV.titleTextColor = [UIColor redColor];
headerV.headerViewBgColor = [UIColor whiteColor];
reusableView = headerV;
} else if (kind == UICollectionElementKindSectionFooter) {
GoodsReclassFootView *footView = [GoodsReclassFootView returnResueCellFormTableView:self.collectionView indexPath:indexPath identifier:GoodsReclassFootViewIdentifier];
footView.backgroundColor = BackCellColor;
reusableView = footView;
}
return reusableView;
}